Stay updated with real-time air quality in Belmont, North Carolina featuring accurate data on AQI, PM2.5, PM10, O3, NO2, SO2, and CO levels. Use our interactive map and detailed forecasts to monitor pollution trends, manage health risks, and plan your daily activities with confidence.
Live AQI (Air Quality Index)
33
Good
Belmont, North Carolina
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.29 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
28.83 μg/m³
0
55
155
255
425
605+
33.47 ppb
0
55
71
86
201
201+
0.14 ppb
0
36
76
186
605
1005+
3.97 ppb
0
54
101
361
1250
2050+
0.20 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Belmont, North Carolina
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AQI 38
Good
6.60μg/m³
PM2.5
29.56μg/m³
PM10
31.15ppb
O3
0.14ppb
SO2
3.98ppb
NO2
0.20ppm
CO
AQI 33
Good
5.67μg/m³
PM2.5
19.20μg/m³
PM10
35.11ppb
O3
0.15ppb
SO2
3.93ppb
NO2
0.20ppm
CO
AQI 32
Good
4.63μg/m³
PM2.5
20.52μg/m³
PM10
35.28ppb
O3
0.14ppb
SO2
4.00ppb
NO2
0.20ppm
CO
AQI 38
Good
7.18μg/m³
PM2.5
26.46μg/m³
PM10
34.95ppb
O3
0.12ppb
SO2
4.10ppb
NO2
0.20ppm
CO
AQI 33
Good
4.22μg/m³
PM2.5
17.65μg/m³
PM10
35.92ppb
O3
0.14ppb
SO2
4.01ppb
NO2
0.20ppm
CO
AQI 33
Good
5.09μg/m³
PM2.5
15.65μg/m³
PM10
36.28ppb
O3
0.16ppb
SO2
3.89ppb
NO2
0.19ppm
CO
Air quality data and pollutant measurements for North Carolina, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for Belmont, North Carolina is updated every hour.
The worst air quality in Belmont, North Carolina in the last 24 hours was observed at 07:00:00 on 2026-07-10.
In the last 24 hrs, the best air quality in Belmont, North Carolina was observed at 09:00:00 on 2026-07-11.
The current air quality in Belmont, North Carolina is 33, categorized as Good based on real-time data.
The most common pollutant in Belmont, North Carolina is PM2.5.
If the air quality in Belmont, North Carolina is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Belmont, North Carolina is 6.289 μg/m3.
The current PM10 concentration at Belmont, North Carolina is 28.829 μg/m3.
The current carbon monoxide (CO) concentration at Belmont, North Carolina is 0.196 ppm.
The current sulfur dioxide (SO2) concentration at Belmont, North Carolina is 0.144 ppb.
The current ozone (O3) concentration at Belmont, North Carolina is 33.466 ppm.
The current nitrogen dioxide (NO2) concentration at Belmont, North Carolina is 3.974 ppb.
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